Unit Plan
CK-12 Foundation

Ck 12: First Law of Thermodynamics

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students analyze and explain everyday examples that illustrate the laws of thermodynamics, including the law of conservation of energy and the law of entropy.
Unit Plan
CK-12 Foundation

Ck 12: Second Law of Thermodynamics

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students will analyze and explain everyday examples that illustrate the laws of thermodynamics, including the law of conservation of energy and the law of entropy.
Unit Plan
CK-12 Foundation

Ck 12: Harmonic Motion

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore periodic motion and simple harmonic motion by watching video clips, manipulating interactives, and solving practice problems.
Unit Plan
CK-12 Foundation

Ck 12: Wave Speed Calculations

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate and analyze characteristics of waves, including velocity, and calculate the relationship between wave speed, frequency, and wavelength.
Unit Plan
CK-12 Foundation

Ck 12: Mechanical Waves and Wave Types

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] By watching video clips, doing interactives, and reading text, students discover how mechanical waves transfer energy and how the waves require a medium to propagate...
Unit Plan
CK-12 Foundation

Ck 12: Wave Properties

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate behaviors of waves, including interference, reflection, refraction, and diffraction.
Unit Plan
CK-12 Foundation

Ck 12: Transmission of Sound

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore how mechanical waves are transmitted., and find out what is meant by interference and intensity of sound waves.
Unit Plan
CK-12 Foundation

Ck 12: Doppler Effect

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate behaviors of waves, and explore the Doppler effect phenomenon.
Unit Plan
CK-12 Foundation

Ck 12: Index of Refraction

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this module, discover and solve problems involving the index of refraction, and investigate problems involving Snell's Law.
Unit Plan
CK-12 Foundation

Ck 12: Total Internal Reflection

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students learn about total internal reflection. More specifically, they will learn what the critical angle is, how it is derived and how to solve for it in real life...
Unit Plan
CK-12 Foundation

Ck 12: Concave and Convex Lenses

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students describe and predict image formation as a consequence of refraction through a thin convex lens.
Unit Plan
CK-12 Foundation

Ck 12: Heat and Changes of State

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore the enthalpy changes that occur as substances change between states, and then calculate the enthalpy change involved in the change of state.
Unit Plan
CK-12 Foundation

Ck 12: Fission and Fusion

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students will investigate fission and fusion, and discover how they play a part in nuclear chain reactions in fission bombs, nuclear power plants, and radiation in...
Unit Plan
CK-12 Foundation

Ck 12: Lab Safety Rules

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore and review safe practices during laboratory and field investigation in science.
Unit Plan
CK-12 Foundation

Ck 12: Unit Conversions, Error, and Uncertainty

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore a science investigation learning module including conversions, error, and uncertainty in scientific measurement.
Unit Plan
CK-12 Foundation

Ck 12: Properties of Matter

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students examine differences in physical and chemical properties of solids, liquids, and gases.
Unit Plan
CK-12 Foundation

Ck 12: Heat Transfer

For Students 9th - 10th
Students explore the relationship between heat and energy transfer, and then describe how energy is transported through the processes of conduction, convection, and radiation. [Free Registration/Login may be required to access all...
Unit Plan
CK-12 Foundation

Ck 12: Nuclear Radiation

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate the characteristics of radioactive emissions, and then complete equations involving radioactive decay when given pertinent information.
Unit Plan
CK-12 Foundation

Ck 12: Displacement During Constant Acceleration

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students solve problems involving displacement, distance, velocity, speed, and acceleration, and then explore problems and graphs involving one-dimensional motion.
Unit Plan
CK-12 Foundation

Ck 12: Friction

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this module, students learn what causes friction, what factors affect friction, and how it is calculated.
Unit Plan
CK-12 Foundation

Ck 12: Momentum and Impulse

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate what momentum is, how to calculate it, and how it relates to impulse.
Unit Plan
CK-12 Foundation

Ck 12: Universal Law of Gravity

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Using Newton's Law of Gravity and the equations of uniform circular motion, students solve problems involving the force of gravity.
Unit Plan
CK-12 Foundation

Ck 12: Forces on Charged Objects

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students learn which subatomic particles contribute to static electricity, and determine the charge of an object based on what particles it has gained or lost.
Unit Plan
CK-12 Foundation

Ck 12: Parallel Circuits

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this module, students learn what a parallel circuit is and how it differs from a series circuit.